you must have audio system navigation/
multimedia unlocked at a smart Centre.
X
Call up the system settings menu
(Y page 26).
X
Press Security code.
An input menu appears for the entry of the
current security code.
X
To enter the current (old) code: press the
numbers one after another.
X
Press OK to confirm the entry.
An input menu appears for the entry of the
new security code.
X
To enter the new code: press the numbers
one after another.
X
Press OK to confirm the entry.
The Please confirm again entry prompt
appears.
X
To confirm the new code: enter the new
code again and press OK.
The New code saved message appears.
The new security code is requested when
audio system navigation/multimedia is
switched on again.
Calibrating the touch screen
The touch screen is calibrated before
delivery. Recalibrate it if it no longer
responds precisely to your entries.
X
Call up the system settings menu
(Y page 26).
X
Press Touch calibration.
An entry prompt is shown.
X
Press the cross.
The cross moves across the screen.
X
Repeat this action until the system set-
tings menu appears.
Loading the factory settings
Audio system navigation/multimedia can
be reset to the factory settings. Amongst
other things, this will delete all personal
data (e.g. station presets, entries in the
destination memory and in the list of pre-
vious destinations in the navigation sys-
tem, phone book entries). Resetting is rec-
ommended before handing over or selling
the vehicle, for example.
X
Call up the system settings menu
(Y page 26).
X
Press Factory settings.
The Please confirm to load the fac‐
tory settings entry prompt appears.
X
Press OK.
To cancel the reset to factory settings:
press &.
Displaying product information
Product information includes:
R
the serial number
R
the software package number
R
the DivX registration code with the
internet address (enables downloading
of films in DivX format)
i
The serial number can be used to iden-
tify audio system navigation/multime-
dia unambiguously.
X
Call up the system settings menu
(Y page 26).
X
Press Product information.
28
System settings
>> General settings.